53047888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{195029}}^1$

素因数の和:195054

約数の個数: 20

約数和(自身を含む): 108826740

約数和(自身を除く): 55778852

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 195029, 390058, 780116, 1560232, 3120464, 3315493, 6630986, 13261972, 26523944, 53047888]

約数ペア:

[(1, 53047888), (2, 26523944), (4, 13261972), (8, 6630986), (16, 3315493), (17, 3120464), (34, 1560232), (68, 780116), (136, 390058), (272, 195029)]